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EA200200002A1 - METHOD OF MAKING PHOTO-CATALYTIC COATINGS ON SUBSTRATES - Google Patents

METHOD OF MAKING PHOTO-CATALYTIC COATINGS ON SUBSTRATES

Info

Publication number
EA200200002A1
EA200200002A1 EA200200002A EA200200002A EA200200002A1 EA 200200002 A1 EA200200002 A1 EA 200200002A1 EA 200200002 A EA200200002 A EA 200200002A EA 200200002 A EA200200002 A EA 200200002A EA 200200002 A1 EA200200002 A1 EA 200200002A1
Authority
EA
Eurasian Patent Office
Prior art keywords
substrate
self
cleaning
visible light
coated
Prior art date
Application number
EA200200002A
Other languages
Russian (ru)
Other versions
EA004759B1 (en
Inventor
Йоханнес Андреас Мариа Аммерлаан
Ричард Джозеф Мак-Курди
Саймон Джеймс Хурст
Original Assignee
Пилкингтон Плк.
Пилкингтон Норт Америка, Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10854957&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200200002(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Пилкингтон Плк., Пилкингтон Норт Америка, Инк. filed Critical Пилкингтон Плк.
Publication of EA200200002A1 publication Critical patent/EA200200002A1/en
Publication of EA004759B1 publication Critical patent/EA004759B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
    • C23C16/40—Oxides
    • C23C16/405—Oxides of refractory metals or yttrium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • C03C17/245—Oxides by deposition from the vapour phase
    • C03C17/2456—Coating containing TiO2
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
    • C03C17/3417—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials all coatings being oxide coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/20—Materials for coating a single layer on glass
    • C03C2217/21—Oxides
    • C03C2217/212—TiO2
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/71—Photocatalytic coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/10—Deposition methods
    • C03C2218/15—Deposition methods from the vapour phase
    • C03C2218/152—Deposition methods from the vapour phase by cvd

Landscapes

  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Catalysts (AREA)
  • Surface Treatment Of Glass (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

Способ изготовления самоочищающейся подложки с фотокаталитическим активным покрытием, в частности стеклянной подложки, который включает осаждение титаноокисного покрытия на поверхность подложки путем приведения ее в соприкосновения с текучей смесью, содержащей источник титана и источник кислорода, где подложка имеет температуру, по меньшей мере, 600°С. Покрытая поверхность имеет хорошую износостойкость, высокую фотокаталитическую активность и низкий коэффициент отражения видимого света. Наиболее предпочтительно температура осаждения находится в диапазоне 645-720°C, что обеспечивает особенно высокую износостойкость. Текучая смесь предпочтительно содержит хлорид титана и сложный эфир, предпочтительно этилацетат. Также описан самоочищающаяся подложка с покрытием, в частности стеклянная подложка, имеющая высокую фотокаталитическую активность и низкий коэффициент отражения видимого света, и износостойкое самоочищающееся стекло с покрытием.Международная заявка была опубликована вместе с отчетом о международном поиске.A method of manufacturing a self-cleaning substrate with a photocatalytic active coating, in particular a glass substrate, which includes the deposition of a titanium oxide coating on the surface of the substrate by bringing it into contact with a fluid mixture containing a source of titanium and an oxygen source, where the substrate has a temperature of at least 600 ° C . The coated surface has good wear resistance, high photocatalytic activity and low reflectance of visible light. Most preferably, the deposition temperature is in the range of 645-720 ° C, which provides a particularly high wear resistance. The fluid mixture preferably contains titanium chloride and an ester, preferably ethyl acetate. Also described is a self-cleaning coated substrate, in particular a glass substrate having high photocatalytic activity and low reflectance of visible light, and wear-resistant self-cleaning coated glass. The international application was published along with an international search report.

EA200200002A 1999-06-08 2000-06-01 Process for the production of photocatalytic coatings on substrates EA004759B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9913315.9A GB9913315D0 (en) 1999-06-08 1999-06-08 Improved process for coating glass
PCT/GB2000/002111 WO2000075087A1 (en) 1999-06-08 2000-06-01 Process for the production of photocatalytic coatings on substrates

Publications (2)

Publication Number Publication Date
EA200200002A1 true EA200200002A1 (en) 2002-06-27
EA004759B1 EA004759B1 (en) 2004-08-26

Family

ID=10854957

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200002A EA004759B1 (en) 1999-06-08 2000-06-01 Process for the production of photocatalytic coatings on substrates

Country Status (24)

Country Link
US (1) US6840061B1 (en)
EP (2) EP1198431B1 (en)
JP (1) JP4716631B2 (en)
KR (2) KR20020026874A (en)
CN (2) CN101219861A (en)
AR (2) AR024312A1 (en)
AU (1) AU775906B2 (en)
BR (1) BR0011382A (en)
CA (1) CA2375662C (en)
CZ (1) CZ20014395A3 (en)
EA (1) EA004759B1 (en)
GB (1) GB9913315D0 (en)
HK (1) HK1044328A1 (en)
HU (1) HUP0203433A2 (en)
IL (1) IL146661A (en)
MX (1) MXPA01012578A (en)
MY (1) MY125239A (en)
PL (1) PL352478A1 (en)
SA (2) SA05260312B1 (en)
TR (1) TR200103541T2 (en)
TW (1) TW591116B (en)
UA (1) UA74550C2 (en)
WO (1) WO2000075087A1 (en)
ZA (1) ZA200109801B (en)

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Also Published As

Publication number Publication date
CN101219861A (en) 2008-07-16
TW591116B (en) 2004-06-11
WO2000075087A1 (en) 2000-12-14
KR20070068488A (en) 2007-06-29
CA2375662A1 (en) 2000-12-14
ZA200109801B (en) 2003-02-28
AR024312A1 (en) 2002-09-25
EP1254870A2 (en) 2002-11-06
JP4716631B2 (en) 2011-07-06
HUP0203433A2 (en) 2003-04-28
SA00210544B1 (en) 2006-10-11
HK1044328A1 (en) 2002-10-18
CN1354732A (en) 2002-06-19
JP2003501338A (en) 2003-01-14
EA004759B1 (en) 2004-08-26
EP1254870B1 (en) 2014-05-14
EP1198431B1 (en) 2013-08-14
SA05260312B1 (en) 2008-07-19
EP1254870A3 (en) 2003-01-02
KR20020026874A (en) 2002-04-12
TR200103541T2 (en) 2002-06-21
AR059303A2 (en) 2008-03-26
GB9913315D0 (en) 1999-08-11
AU775906B2 (en) 2004-08-19
KR100783308B1 (en) 2007-12-10
BR0011382A (en) 2002-03-05
CZ20014395A3 (en) 2003-09-17
IL146661A0 (en) 2002-07-25
IL146661A (en) 2005-08-31
EP1198431A1 (en) 2002-04-24
AU5092400A (en) 2000-12-28
MY125239A (en) 2006-07-31
US6840061B1 (en) 2005-01-11
PL352478A1 (en) 2003-08-25
UA74550C2 (en) 2006-01-16
CA2375662C (en) 2009-01-13
MXPA01012578A (en) 2003-09-10

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